WP-34S newbie user - but how to start?

[Paul Dale]

Any register can be used for indirection.

I'm not sure what you mean by "named register". There are some single letter registers that have special properties (part of stack, last x, statistical parameters). If not otherwise used, these are general purpose too.

Writing to flash has the lifetime limitation. You can read it as often as you like. So create your programs. Once they are finished, store them in flash as a library and run them from there.

The 10,000 writes is likely quite conservative -- it is a guaranteed minimum.

- Pauli